Semen Sibling

What is Semen Sibling?


1.

When you discover that one of your parents has had sex with the parents of someone you know, that person is now your semen sibling.

I kept wondering why dad keeps on giving rachel wierd looks, turns out he fucked her mother and we're semen siblings.

See fuck, sex, relations, sibling, semen


85

Random Words:

1. The worst of the worst; the very bottom of the barrel. "AOL is the big, stinky open asshole of the ISP world."..
1. yappy who considers him/her to be an artist yappy who has $ so the only way to make life meaningful is to be a Yartist (yappy artist) ..
1. 1. A derogatory term for a Jew based upon their disagreeable characteristics (usually in business). That yid scum cheated me out of my ..